| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.93 | 10.444% | $17.5937 | $17.59 | $17.60 | $17.60 |
| Purchase #2 | $51.71 | 9.277% | $56.5071 | $56.51 | $56.50 | $56.50 |
| Purchase #3 | $150.43 | 12.563% | $169.3285 | $169.33 | $169.35 | $169.30 |
| Purchase #4 | $115.65 | 3.800% | $120.0447 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $131.77 | 5.318% | $138.7775 | $138.78 | $138.80 | $138.80 |
| Purchase #6 | $52.81 | 6.416% | $56.1983 | $56.20 | $56.20 | $56.20 |
| Purchase #7 | $12.30 | 8.494% | $13.3448 | $13.34 | $13.35 | $13.30 |
| 7 purchase totals = | $530.60 | $571.7946 | $571.79 | $571.85 | $571.70 | |